njg1657md7 New Japan Radio Co.,Ltd, njg1657md7 Datasheet - Page 9
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njg1657md7
Manufacturer Part Number
njg1657md7
Description
Dpdt Switch Gaas Mmic
Manufacturer
New Japan Radio Co.,Ltd
Datasheet
1.NJG1657MD7.pdf
(10 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
njg1657md7(TE1)
Manufacturer:
JRC
Quantity:
20 000
! APPLICATION CIRCUIT
! TEST PCB LAYOUT
P1
PRECAUTIONS
[1]The DC blocking capacitors have to be placed at RF terminal of P1, P2, P3, P4 and PC.
[2]To reduce strip line influence on RF characteristics, please locate bypass capacitors(C5)
[3]For good isolation, the GND terminal must be connected to the ground plane of substrate,
Please choose appropriate capacitance values to the application frequency.
as close as possible to each terminals.
and through-holes for GND should be placed near by the pin connection.
P3
C1
C3
(TOP VIEW)
P1
C5
56pF
C4
0/2.6V
C2
P4
1
4
2
3
56pF
SW1
P3
14
5
CTL2
SW5
SW3
0/2.6V
DECODER
P2
13
6
CTL1
SW2
SW6
PCB: FR-4, t=0.2mm
Capacitor size: 1005
Strip Line Width: 0.4mm
PCB size: 26 x 26mm
Losses of PCB, capacitors and connectors
PARTS LIST
12
P4
7
Frequency (GHz)
VDD
PART ID
SW4
C1~C4
56pF
C5
1000pF
10
9
11
8
0.9
1.9
56pF
2.85V
1000pF
P2
Value
56pF
NJG1657MD7
Loss (dB)
0.30
0.49
COMMENT
(GRM15)
MURATA
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